Validation of sea ice concentration - American sector
Reference date: 2021-11-04
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-10-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8214 |
6210 |
85 |
484 |
432 |
22 |
0 |
0 |
| OW |
148 |
568 |
42 |
297 |
125 |
15 |
0 |
0 |
| VODI |
96 |
385 |
30 |
379 |
318 |
53 |
0 |
0 |
| ODI |
1 |
43 |
10 |
172 |
377 |
367 |
7 |
0 |
| CDI |
0 |
0 |
0 |
39 |
256 |
2834 |
2468 |
46 |
| VCDI |
0 |
0 |
0 |
2 |
23 |
506 |
5394 |
15418 |
|
|
Date: 2021-10-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8047 |
5136 |
75 |
311 |
460 |
31 |
0 |
0 |
| OW |
180 |
898 |
49 |
369 |
267 |
90 |
0 |
0 |
| VODI |
62 |
549 |
41 |
501 |
491 |
79 |
0 |
0 |
| ODI |
0 |
47 |
14 |
125 |
483 |
330 |
0 |
0 |
| CDI |
0 |
2 |
0 |
14 |
268 |
2587 |
2171 |
31 |
| VCDI |
0 |
1 |
0 |
0 |
27 |
599 |
5813 |
15718 |
|
|
Date: 2021-11-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7060 |
4876 |
70 |
340 |
282 |
23 |
0 |
0 |
| OW |
412 |
1337 |
66 |
572 |
218 |
89 |
0 |
0 |
| VODI |
88 |
356 |
34 |
557 |
673 |
181 |
0 |
0 |
| ODI |
3 |
137 |
19 |
101 |
552 |
339 |
4 |
1 |
| CDI |
1 |
25 |
3 |
18 |
371 |
3538 |
1428 |
28 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
1416 |
6499 |
14131 |
|
|
Date: 2021-11-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6604 |
5119 |
66 |
383 |
189 |
13 |
0 |
0 |
| OW |
105 |
1143 |
55 |
452 |
335 |
21 |
0 |
0 |
| VODI |
24 |
442 |
41 |
594 |
896 |
161 |
0 |
0 |
| ODI |
0 |
161 |
14 |
186 |
690 |
388 |
2 |
0 |
| CDI |
0 |
80 |
5 |
31 |
294 |
3347 |
1015 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
15 |
1521 |
7484 |
13989 |
|
|
Date: 2021-11-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6488 |
4526 |
62 |
293 |
44 |
0 |
0 |
0 |
| OW |
162 |
1038 |
63 |
548 |
149 |
16 |
0 |
0 |
| VODI |
94 |
455 |
44 |
763 |
1101 |
125 |
0 |
0 |
| ODI |
0 |
52 |
7 |
302 |
969 |
350 |
7 |
0 |
| CDI |
0 |
4 |
0 |
42 |
492 |
2966 |
555 |
0 |
| VCDI |
0 |
1 |
0 |
1 |
18 |
2319 |
7039 |
14771 |
|
|
Date: 2021-11-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6591 |
3594 |
49 |
319 |
91 |
2 |
0 |
0 |
| OW |
122 |
955 |
57 |
455 |
256 |
23 |
0 |
0 |
| VODI |
115 |
404 |
37 |
708 |
1265 |
193 |
6 |
0 |
| ODI |
1 |
44 |
8 |
230 |
1311 |
544 |
19 |
0 |
| CDI |
0 |
5 |
2 |
22 |
321 |
2252 |
931 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
821 |
7478 |
16632 |
|
|
Date: 2021-11-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6631 |
3388 |
44 |
277 |
128 |
1 |
0 |
0 |
| OW |
50 |
696 |
32 |
305 |
175 |
9 |
0 |
0 |
| VODI |
16 |
537 |
48 |
518 |
1018 |
191 |
1 |
0 |
| ODI |
0 |
43 |
5 |
168 |
1687 |
815 |
6 |
0 |
| CDI |
0 |
13 |
3 |
26 |
513 |
1866 |
907 |
15 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
775 |
7116 |
17836 |
|
|
Date: 2021-11-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6266 |
3019 |
37 |
293 |
178 |
3 |
0 |
0 |
| OW |
47 |
613 |
13 |
176 |
168 |
31 |
0 |
0 |
| VODI |
21 |
507 |
46 |
398 |
740 |
469 |
5 |
0 |
| ODI |
2 |
64 |
3 |
107 |
1066 |
1685 |
10 |
0 |
| CDI |
0 |
3 |
0 |
20 |
437 |
2009 |
1277 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
600 |
7579 |
17966 |
|
|
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